AutoMeter
Autometer Ultra-Lite 52mm Digital Wideband Air/Fuel Ratio Street Gauge
SKU: A00Q 4379
Description
Part #: 4379
Taking The Core Features From Autometers Pro Wideband, The Street Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting The Most Power Possible, Safely. Our Advanced Auto Calibration System Automatically Calibrates Your Gauge On Every Startup To Assure You Of The Highest Degree Of Accuracy Over The Entire Lifespan Of Your Sensor (No Free Air Calibration Is Ever Necessary). Designed For Gasoline Applications, This Wideband Gauge Provides The Same Degree Of Accuracy And Response As The Pro Version, But At A Reduced Cost. Data Logging Output Is Included For One Wire Or Two Wire Systems. Our Specially Designed O2 Sensor And Wiring Harness Are Included For Ease Of Installation.
Features:
- Gauge kit includes custom tuned .1 AFR Resolution Bosch LSU4.2 Sensor, 8ft. wiring harness, 304 stainless steel weld-in bung, mounting hardware, and detailed instructions for installation
- 0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
- Suitable for use with gasoline powered engines
- Digital segment display and LED radial bar graph display
- 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
Gauge kit includes custom tuned .1 AFR Resolution Bosch LSU4.2 Sensor, 8ft. wiring harness, 304 stainless steel weld-in bung, mounting hardware, and detailed instructions for installation
Fitment
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Specifications
| Brand | AutoMeter |
| Part Number | A00Q 4379 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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